What does 'toxicity' signify in chemical terms?

In chemical terms, 'toxicity' signifies the capacity of a chemical to cause injury or harm to living organisms. This encompasses the potential effects that a chemical can have on various biological systems, including humans, animals, and plants. High toxicity indicates that even small amounts of the chemical can lead to adverse effects, while low toxicity suggests that larger amounts need to be administered to cause harm.

Understanding toxicity is crucial in the context of applying herbicides or any pesticides, as it informs users about the risks associated with chemical exposure. This knowledge ensures that they can make informed decisions regarding safe handling, application methods, and necessary precautions to minimize risks to non-target organisms and the environment.